4.3kW Split-Phase Off-Grid Power System - 7000W 120V/240V Output with Longi Bifacial Panels

The 4.3kW (4320W) Split-Phase Solar Kit is a residential-grade power station designed for complete energy independence. By pairing two Growatt SPF 3500TL LVM-US inverters in parallel, this system provides 7000W of continuous pure sine wave power and a native 120V/240V AC split-phase output. This allows you to run standard household circuits alongside heavy 240V equipment like well pumps, water heaters, and large power tools.

This kit features eight Longi 540W Bifacial Solar Panels, which capture sunlight from both sides of the module to increase total energy yield by up to 25% depending on the mounting surface. With dual 80A MPPT controllers built into the Growatt units, you have a combined 160A of charging power to keep your 48V battery bank topped off even during heavy usage.

What's Included in This Professional Bundle:

• 8x Longi 540W Bifacial Panels (88.5" x 44.5"): Commercial-grade modules that utilize backside reflection for maximum daily energy production (~20kWh+ per day).
• 2x Growatt SPF 3500TL LVM-US: Parallel-linked 48V all-in-one inverters delivering 7000W continuous / 14,000W surge capacity.
• 2x Growatt WiFi-F: Remote monitoring modules to track production and system health from your smartphone.
• MidNite Solar Protection: Includes a MidNite Breaker Box and two 20A 300VDC breakers for dedicated array protection.
• Complete Cable Package: Two 40ft pairs of #10 MC4 solar cables and two 5ft pairs of #2 inverter-to-battery cables with pre-crimped lugs.
• System Fusing: Two 150A fuses with dedicated holders for fail-safe battery protection.

Technical Specifications:

Please contact us for shipping rate.